ICD-10-PCS Billable Code

0QH344Z

Insertion Pelvic Bone, Left to No Qualifier with Internal Fixation Device, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemQ Lower Bones
OperationH Insertion
Body Part3 Pelvic Bone, Left
Approach4 Percutaneous Endoscopic
Device4 Internal Fixation Device
QualifierZ No Qualifier

Operation Definition

Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part

Procedure Overview

Insertion procedures place a nonbiological device into a lower bone to monitor, assist, or support it, without taking the place of any bone tissue. Common examples include implanting a bone growth stimulator, placing radiographic markers, or inserting fixation hardware such as pins or screws for stabilization when no fracture is being actively repaired at that session.

These devices support healing or diagnosis over time rather than immediately fixing a structural problem, so patients often keep them in place for weeks or months, with follow-up imaging or visits to track progress.

Anatomy & Axis Detail

Pelvic Bone, Left

On the left side, pelvic bone insertion involves placing a device into the ilium, ischium, or pubis without removing bone or performing fusion, frequently seen with external fixator pins used to stabilize pelvic ring fractures or with anchors placed as part of spinopelvic fixation constructs extending from the lumbar spine. The thick iliac crest offers a favorable insertion site due to its accessible subcutaneous location and dense bone stock, while insertion near the pubic ramus or ischium requires more caution given adjacent neurovascular and urogenital structures. As with the right pelvic bone, documentation of laterality is essential since procedures may be unilateral or bilateral depending on the injury or reconstruction plan.

Approach: Percutaneous Endoscopic

Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.

Device: Internal Fixation Device

Internal fixation device is the general value for hardware such as plates, screws, or rods placed within the body to stabilize bone or joint, used when a more specific configuration is not indicated. It stands in contrast to the named subtypes - Rigid Plate, Intramedullary, Sustained Compression, and Intramedullary Limb Lengthening - which specify how the hardware achieves stabilization.

Coding & Documentation

This code family applies when a device is put into the bone and nothing about the bone itself is being cut, repaired, or realigned in that same procedure. Documentation should name the specific device and confirm it isn't replacing a body part. A frequent misstep is coding insertion when hardware is placed during an active fracture reduction or fusion - in those cases the device placement is typically captured within the reduction or fusion code rather than as a separate insertion, and coding both can result in overcoding. Insertion is coded separately when the device placement is the entire purpose of the encounter, such as a later-stage stimulator implant.

Commonly Confused With

Insertion is most often confused with Replacement, which physically substitutes for bone tissue (such as a joint prosthesis) rather than simply adding a device alongside it, and with the device-placement component bundled into Reposition or Fusion procedures, where hardware is incidental to the primary root operation rather than the reason for the encounter.